feat:step7

iOS/Pod/Classes/Refresh/DoricSwipeRefreshLayout.m

@@ -5,7 +5,6 @@
 #import "DoricSwipeRefreshLayout.h"
 #import "UIView+Doric.h"
 #import "DoricLayouts.h"
-#import "Doric.h"
 
 @interface DoricSwipeRefreshLayout () <UIScrollViewDelegate>
 
@@ -40,9 +39,18 @@ - (CGSize)sizeThatFits:(CGSize)size {
     return CGSizeZero;
 }
 
+- (BOOL)requestFromSubview:(UIView *)subview {
+    if (subview == self.headerView) {
+        return NO;
+    }
+    return [super requestFromSubview:subview];
+}
+
 - (void)layoutSelf:(CGSize)targetSize {
     [super layoutSelf:targetSize];
-    [self.contentView layoutSelf:targetSize];
+    self.headerView.bottom = 0;
+    self.headerView.centerX = self.centerX;
+    self.contentSize = self.frame.size;
 }
 
 - (void)setContentView:(UIView *)contentView {

iOS/Pod/Classes/Shader/DoricLayouts.h

@@ -94,4 +94,6 @@ typedef NS_ENUM(NSInteger, DoricGravity) {
 - (CGSize)measureSize:(CGSize)targetSize;
 
 - (void)doricLayoutSubviews;
+
+- (BOOL)requestFromSubview:(UIView *)subview;
 @end

iOS/Pod/Classes/Shader/DoricLayouts.m

@@ -101,20 +101,23 @@ - (void)layoutSelf:(CGSize)targetSize {
     }
 }
 
-- (BOOL)requestSuperview {
-    return self.layoutConfig
-            && self.layoutConfig.widthSpec != DoricLayoutExact
-            && self.layoutConfig.heightSpec != DoricLayoutExact;
-}
 
 - (void)doricLayoutSubviews {
-    if ([self requestSuperview]) {
+    if ([self.superview requestFromSubview:self]) {
         [self.superview doricLayoutSubviews];
     } else {
         [self layoutSelf:CGSizeMake(self.width, self.height)];
     }
 }
 
+- (BOOL)requestFromSubview:(UIView *)subview {
+    if (self.layoutConfig
+            && self.layoutConfig.widthSpec != DoricLayoutExact
+            && self.layoutConfig.heightSpec != DoricLayoutExact) {
+        return YES;
+    }
+    return NO;
+}
 @end
 
 DoricMargin DoricMarginMake(CGFloat left, CGFloat top, CGFloat right, CGFloat bottom) {